1640197104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12175

約数の個数: 160

約数和(自身を含む): 5383655424

約数和(自身を除く): 3743458320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 8463, 9672, 10416, 11284, 12113, 16926, 19344, 22568, 24226, 33852, 36339, 45136, 48452, 67704, 72678, 84791, 96904, 135408, 145356, 157469, 169582, 193808, 254373, 290712, 314938, 339164, 375503, 472407, 508746, 581424, 629876, 678328, 751006, 944814, 1017492, 1102283, 1126509, 1259752, 1356656, 1502012, 1889628, 2034984, 2204566, 2253018, 2519504, 2628521, 3004024, 3306849, 3779256, 4069968, 4409132, 4506036, 4881539, 5257042, 6008048, 6613698, 7558512, 7885563, 8818264, 9012072, 9763078, 10514084, 13227396, 14644617, 15771126, 17636528, 18024144, 19526156, 21028168, 26454792, 29289234, 31542252, 34170773, 39052312, 42056336, 52909584, 58578468, 63084504, 68341546, 78104624, 102512319, 117156936, 126169008, 136683092, 205024638, 234313872, 273366184, 410049276, 546732368, 820098552, 1640197104]

約数ペア:

[(1, 1640197104), (2, 820098552), (3, 546732368), (4, 410049276), (6, 273366184), (7, 234313872), (8, 205024638), (12, 136683092), (13, 126169008), (14, 117156936), (16, 102512319), (21, 78104624), (24, 68341546), (26, 63084504), (28, 58578468), (31, 52909584), (39, 42056336), (42, 39052312), (48, 34170773), (52, 31542252), (56, 29289234), (62, 26454792), (78, 21028168), (84, 19526156), (91, 18024144), (93, 17636528), (104, 15771126), (112, 14644617), (124, 13227396), (156, 10514084), (168, 9763078), (182, 9012072), (186, 8818264), (208, 7885563), (217, 7558512), (248, 6613698), (273, 6008048), (312, 5257042), (336, 4881539), (364, 4506036), (372, 4409132), (403, 4069968), (434, 3779256), (496, 3306849), (546, 3004024), (624, 2628521), (651, 2519504), (728, 2253018), (744, 2204566), (806, 2034984), (868, 1889628), (1092, 1502012), (1209, 1356656), (1302, 1259752), (1456, 1126509), (1488, 1102283), (1612, 1017492), (1736, 944814), (2184, 751006), (2418, 678328), (2604, 629876), (2821, 581424), (3224, 508746), (3472, 472407), (4368, 375503), (4836, 339164), (5208, 314938), (5642, 290712), (6448, 254373), (8463, 193808), (9672, 169582), (10416, 157469), (11284, 145356), (12113, 135408), (16926, 96904), (19344, 84791), (22568, 72678), (24226, 67704), (33852, 48452), (36339, 45136)]